And how would they test apps without the simulator? You'd have to port pretty much all of Cocoa to windows for the simulator to work. It's not an emulator runni

And how would they test apps without the simulator? You'd have to port pretty much all of Cocoa to windows for the simulator to work. It's not an emulator running the real ARM code and iPhone OS; it's more like a compatibility layer between iPhone objects and OSX objects.